<template>
	<view>
    <!-- 搜索组件 -->
    <view class="search-box">
      <my-search @click="gotoSearch"></my-search>
    </view>
		<!-- 轮播图区域 -->
   <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
     <swiper-item v-for="(item,i) in swiperList" :key="i">
       <navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id='+item.goods_id">
         <image :src="item.image_src"></image>
       </navigator>
     </swiper-item>
   </swiper>
   
   <!-- 分类导航区域 -->
   <view class="nav-list">
    <view class="nav-item" v-for="(item,i) in navList" :key="i" @click="navClickHandler(item)">
      <image :src="item.image_src" class="nav-img"></image>
    </view>
   </view>
   
   <!-- 楼层区域 -->
  <!-- 楼层容器 -->
   <view class="floor-list">
     <!-- 每一个楼层的item项 -->
     <view class="floor-item" v-for="(item,i) in floorList" :key="i">
       <!-- 楼层标题 -->
       <image :src="item.floor_title.image_src" class="floor-title"></image>
       <!-- 楼层的图片区域 -->
       <view class="floor-img-box">
         <!-- 左侧大图片区域 -->
         <navigator class="left-img-box" :url="item.product_list[0].url">
           <image :src="item.product_list[0].image_src" :style="{width:item.product_list[0].image_width+'rpx'}" mode="widthFix"></image>
         </navigator>
         <!-- 右侧四个小图片区域 -->
         <view class="right-img-box">
           <navigator class="right-img-item" v-for="(item2,i2) in item.product_list" :key="i2" v-if="i2!==0" :url='item2.url'>
             <image :src="item2.image_src" :style="{width:item2.image_width+'rpx'}" mode="widthFix"></image>
           </navigator >
         </view>
       </view>
     </view>
   </view>
	</view>
</template>

<script>
import badegMinx from '@/mixins/tabbar-badge.js'

	export default {
    mixins:[badegMinx],
		data() {
			return {
        //这是轮播图的数据列表
				swiperList:[],
        //分类导航数据列表
        navList:[],
        //楼层区域数据列表
        floorList:[]
			};
		},
    //页面刚加载数据执行下面的生命周期函数
    onLoad() {
      this.getSwiperList()
      this.getNavList()
      this.getFloorList()
    },
  methods:{
    //请求轮播图数据
   async getSwiperList(){
      const {data:res}= await uni.$http.get('/api/public/v1/home/swiperdata')
      // console.log(res)
      if(res.meta.status!==200) return uni.$showMsg()
      this.swiperList=res.message
    },
    //请求分类导航数据
   async getNavList(){
    const {data:res} =await uni.$http.get('/api/public/v1/home/catitems')
    if(res.meta.status!==200) return uni.$showMsg()
    this.navList=res.message
  },
  async getFloorList(){
   const {data:res} =await uni.$http.get('/api/public/v1/home/floordata')
   if(res.meta.status!==200) return uni.$showMsg()
   // 对数据进行处理
   res.message.forEach(floor=>{
     floor.product_list.forEach(prod=>{
       prod.url='/subpkg/goods_list/goods_list?'+prod.navigator_url.split('?')[1]
     })
   })
   this.floorList=res.message
  },
  navClickHandler(item){
    // console.log(item)
    if(item.name==='分类'){
      uni.switchTab({
        url:'/pages/cate/cate'
      })
    }
  },
  gotoSearch(){
    uni.navigateTo({
      url:'/subpkg/search/search'
    })
  }
	}
  }
</script>

<style lang="scss">
swiper {
  height: 330rpx;
}
.swiper-item,image{
  height: 100%;
  width: 100%;
}
.nav-list{
  display: flex;
  margin: 30rpx 0;
  justify-content: space-around
}
 
 .nav-img{
   width: 128rpx;
   height: 140rpx;
 }
 .floor-title{
   width: 100%;
   height: 60rpx;
 }
.right-img-box{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}
.floor-img-box{
  display: flex;
  margin-left: 10rpx;
}
.search-box{
  position: sticky;
  top: 0;
  z-index: 999;
}
</style>
